catalog2.setRefid(new Reference("catalog")); try { catalog2.addConfiguredXMLCatalog(catalog); fail("Can add nested XMLCatalog to XMLCatalog that is a reference"); } catch (BuildException be) { assertEquals("You must not specify nested elements when using refid", be.getMessage()); }
p.setRefid(new Reference("dummy")); try { p.getIncludePatterns(project); fail("Can make PatternSet a Reference to itself."); } catch (BuildException be) { assertEquals("This data type contains a circular reference.", be.getMessage()); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/XMLCatalogTest.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/PatternSetTest.java
Method name: void testEmptyElementIfIsReference() Method name: void testCircularReferenceCheck()
Number of AST nodes: 4 Number of AST nodes: 4
1
catalog2.setRefid(new Reference("catalog"));
1
p.setRefid(new Reference("dummy"));
2
        try {
2
        try {
3
            catalog2.addConfiguredXMLCatalog(catalog);
3
            
4
            fail("Can add nested XMLCatalog to XMLCatalog that is a reference
4
p.getIncludePatterns(project);
5
");
5
            fail("Can make PatternSet a Reference to itself.");
6
        } catch (BuildException be) {
6
        } catch (BuildException be) {
7
            assertEquals("You must not specify nested elements when using refid",
7
            assertEquals("This data type contains a circular reference.",
8
                         be.getMessage());
8
                         be.getMessage());
9
        }
9
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in different classes having the same super class
Number of node comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)2.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    10
    catalog2.setRefid(new Reference("catalog"));
    10
    catalog2.setRefid(new Reference("catalog"));
    3
    p.setRefid(new Reference("dummy"));
    Differences
    Expression1Expression2Difference
    "catalog""dummy"LITERAL_VALUE_MISMATCH
    catalog2pVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.XMLCatalogorg.apache.tools.ant.types.PatternSetSUBCLASS_TYPE_MISMATCH
    3
    p.setRefid(new Reference("dummy"));
    11
    try
    11
    try
    4
    try
    Differences
    Expression1Expression2Difference
    "You must not specify nested elements when using refid""This data type contains a circular reference."LITERAL_VALUE_MISMATCH
    4
    try
                                                                      
    5
    p.getIncludePatterns(project);
    Preondition Violations
    Unmatched statement p.getIncludePatterns(project); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched statement p.getIncludePatterns(project); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    5
    p.getIncludePatterns(project);
    12
    catalog2.addConfiguredXMLCatalog(catalog);
    12
    catalog2.addConfiguredXMLCatalog(catalog);
    Preondition Violations
    Unmatched statement catalog2.addConfiguredXMLCatalog(catalog); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched statement catalog2.addConfiguredXMLCatalog(catalog); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
                                                                                                
    13
    fail("Can add nested XMLCatalog to XMLCatalog that is a reference");
    13
    fail("Can add nested XMLCatalog to XMLCatalog that is a reference");
    6
    fail("Can make PatternSet a Reference to itself.");
    Differences
    Expression1Expression2Difference
    "Can add nested XMLCatalog to XMLCatalog that is a reference""Can make PatternSet a Reference to itself."LITERAL_VALUE_MISMATCH
    6
    fail("Can make PatternSet a Reference to itself.");
    Precondition Violations (4)
    Row Violation
    1Unmatched statement p.getIncludePatterns(project); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2Unmatched statement p.getIncludePatterns(project); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    3Unmatched statement catalog2.addConfiguredXMLCatalog(catalog); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement catalog2.addConfiguredXMLCatalog(catalog); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted